[Jim McDougall]

Originally Posted by ALEX

I disagree with your earlier comparison between R. Elgood and K. Rivkin as well as the above comment. Both authors are experienced researchers in their field of study, and present valuable material and analysis. What Ariel mentioned about Mr. Rivkin's book was not about a particular weapon, but about analysis of evolution/development of a weapon in general. K. Rivkin's book follows that approach, as should anyone studying and/or researching.
Are we on the same topic

Brilliantly said Alex